“Why Rosh Hashanah Musaf is the Most Misunderstood Tefillah of the Year”:
The 3 sections of Rosh Hashanah Mussaf parallel the 3 essential principles of our theology as presented in the Sefer HaIkkarim – God’s control of the universe (malchuyot), reward and punishment (zichronot), and that God didn’t just create the world but interacts with the world via Divine Revelation (shofarot).